About: http://webisa.webdatacommons.org/275484101

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	San Francisco is a hub of Asian American culture and heritage, thanks in large part to its role as ???the Ellis Island of the West??? during times of heavy immigration.
http://www.w3.org/ns/prov#wasQuotedFrom	smartdestinations.com